
Are There More Boys or Girls?
Bedtime Math fan Aliza W. just asked us a great question: are there more girls or boys in the world? Read on to discover the

Bedtime Math fan Aliza W. just asked us a great question: are there more girls or boys in the world? Read on to discover the

Bridges are neat structures that help us get across water. And this bridge in Midland, Michigan is especially cool because it’s a 3-way bridge! Read

Next time you drive under a bridge or overpass, look for a sign on the side with numbers on it. It will tell you the

Whether these hippos are kissing, playing, or just shoving each other out of the way, it sure looks like they’re having fun! Hippos are pretty

Jump right into this bouncy story about a world record hopscotch course, and do some thinking on your feet!

Since it’s National Zookeeper Week, we should give a shout-out to aquarists, who take care of the animals at the aquariums. There’s lots of math

Animal shelters have all kinds of animals living there. For example, one animal shelter in Arkansas has a resident capybara, who is friends with puppies,

Bedtime Math fan Jordan F. asked us, how many penguins are there in the world? (along with sending a great picture!) There are a lot

We know birds migrate, meaning they travel to cool places during the summer, then back to warmer places to spend the winter. What’s incredible is